Helphenstine, R. K.  1882- <br/><br/>
Selection, installation, finish and maintenance of wood floors for dwellings / 
by R.K. Helphenstine, Jr. 
 - Washington, D.C. :  U.S. Dept. of Agriculture,  1938. 
 - 27 p. :  ill. ;  24 cm. 
 - Circular / United States Department of Agriculture ;  no. 489 .
 - Circular (United States. Department of Agriculture) ;  no. 489. .
<br/><br/> Caption title.  Contribution from Forest Service.  "The section of this circular on floor finishing was contributed by Frederick L. Browne of the Forest products laboratory, Forest service."--Foot-note, p. 1. 
<br/><br/><label>LCCN: </label>agr38000473  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Floors, Wooden.<br/>Wood finishing.
<br/><br/><label>LC Class. No.: </label>S21  / .A48 no. 489 
<br/><br/><label>Dewey Class. No.: </label>630.6173 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84C no.489